YMMV / Agents of S.H.I.E.L.D. S1 E4 "Eye Spy"

• California Doubling: All signs are written in a perfect Belarusian, people speak correct Russian, and the restaurant check has believable dishes and prices. Yet the city looks nothing like Belarus and features unbelievable old Soviet cars. Also, all policemen use Russian uniforms.
• Foreshadowing: Ward "accidentally" blowing the op by looking at a large mirror becomes alot more suspicious when his true nature is revealed in "Turn, turn, turn"
• Reality Subtext: The dozens of red-masked, briefcase-carrying men who descend on the crowded subway station faze absolutely nobody. The majority of people on the Square were real people going to work, not studio-hired extras.